Relief Valve

A relief valve responds to overpressure on the lines. Different springs can cover a pressure span of between 0 to 13 bars.


  • Adjustable device
  • Preset adjustment, lead-sealed possible
  • Easy disassembly due to an SMS nut



Relief Valve Features:

DN 1.5″ to DN 2″

  • L body

Adjustable device

  • Pressure range from 0 to 13 bars

Elastomer sealing

  • EPDM
  • FKM

End connections

  • To be welded SMS, DIN or US

Preset adjustment

  • Cover protecting the pre-adjusted setting on the top of the valve
  • Lead seal possible to secure the adjustment of the pressure


  • Pressure gauge fitted onto the body